Single-player games like OrbiTower
Below are 8 single-player Steam games similar to OrbiTower, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like OrbiTower page.
Ranked picks
- 1
Rebellion Corporation
Single-player alternative to OrbiTower — playable solo, no multiplayer required. Shares Strategy and Indie with OrbiTower.
On planets occupied by robots, mine resources and escape while fending off their attacks! The Ark's survival is entirely in your hands. Many elite crews with abilities will assist you in your mission. The various turret modules are always doing their best to defend your base without your attention.
- 2
Mechanical Trap
Single-player alternative to OrbiTower — playable solo, no multiplayer required. Shares Strategy and Indie with OrbiTower.
Mechanical Trap is a 2D horizontal tower defense game with gravity effects, with a variety of defense towers to collect and use together, a rich map, each enemy has a different way of restraining, and each defense tower has a different function.It's challenging. Do you dare to accept the challenge?
- 3
Jellystar Empires: When Space Bunnies Attack!!
Single-player alternative to OrbiTower — playable solo, no multiplayer required. Shares Strategy and Indie with OrbiTower.
An area-control real-time strategy game, filled with auto-battling bunnies bent on destroying the human race! Explore space and uncover hand-painted planets. Research unique upgrades! Kill your friends! -er use diplomacy in multiplayer!
- 4
The Fall of Aether Station
Single-player alternative to OrbiTower — playable solo, no multiplayer required. Shares Strategy and Indie with OrbiTower.
Customize your Ships, Upgrade your fleet, and Command your way to victory in this ruthless rogue-lite tower defense/real time strategy hybrid. Take on an enemy that learns from your moves and adjusts its own path. Do you have what it takes to persevere?
- 5
Slimecity
Single-player alternative to OrbiTower — playable solo, no multiplayer required. Shares Strategy and Indie with OrbiTower.
An ADORABLELY SQUISHY rougelite game~! Command your army of slimes using the power of overwhelming number of Slime to gather and claim resources! But be AWARE of the time, because if it runs out before your lil guys are home, then The Horsemen will come charging!
- 6
Exone Rift
Single-player alternative to OrbiTower — playable solo, no multiplayer required. Shares Strategy and Indie with OrbiTower.
Take direct control of your hero on a hostile planet. Build your base, gather resources, expand your territory your way, and survive against the planet’s deadly wildlife.
- 7
Gateshock
Single-player alternative to OrbiTower — playable solo, no multiplayer required. Shares Strategy with OrbiTower.
A cute, challenging roguelite tower defense. A campaign across 4 planets, 14 unique towers, a map editor, endless mode and a massive skill tree for gameplay that's all your own.
- 8
Battlestar Galactica: Scattered Hopes
Single-player alternative to OrbiTower — playable solo, no multiplayer required. Shares Strategy and Indie with OrbiTower.
In Battlestar Galactica: Scattered Hopes, take command of a fleet escaping the annihilation of the Twelve Colonies. Manage crises on board as you prepare for the next encounter with the Cylon Fleet. Times are dire, and hard choices must be made. Your only hope: rejoin the Battlestar Galactica.